<template>
  <div>
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <div id="main" style="width:750px;height:400px;"></div>
    </el-card>
  </div>
</template>
<script>
import echarts from 'echarts'
//深拷贝
import _ from "lodash"
export default {
  data() {
    return {
       option : {
            title: {
                text: 'ECharts 入门示例'
            },
            tooltip: {},
            legend: {
                data:['销量']
            },
            xAxis: {
                data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]
            },
            yAxis: {},
            series: [{
                name: '销量',
                type: 'bar',
                data: [5, 20, 36, 10, 10, 20]
            }]
        }
    }
  },
  created() {},
  async mounted() {
    var myChart = echarts.init(document.getElementById('main'))
    const { data: res } = await this.$http.get(`reports/type/1`)
    if (res.meta.status !== 200) {
      return this.$message.error(res.meta.msg)
    }
    // 合并数据
    const result =  _.merge(res.data,this.option)

    myChart.setOption(res.data)
  },
  methods: {},
}
</script>
<style lang="less" scoped>
</style>
